red, it resembled Ever since panes of glass have been used in buildings, machinery became a potent factor in modern indus- but three manufacturing methods have been employed, frosted glass in appearance. The effect was produced tries, they have endeavored to create a practical pro- by infinitesimal… … which machine peated gather- These Illustrations Show the Old and Tfew Cylinder .Processes, and Partially Successful Attempts to Produce Glass is probably ings a work- the best cylin- by the Sheet Process. man, technical- der machine ly known as a thus far invented. This statement is made because…
Glass · Construction · Apparatus · Canal · Supplement · Scientific American · Air · Water vapor · Molten mass · American supplement · Cubic yards · American supplements · Window glass · Full particulars · Molten glass · Wireless telegraph
Internet Archive · Public domain (published before 1931). Free to use for anything.
![An illustration from A course of six lectures on the chemical history of a candle [electronic resource]: to which is added, a lecture on platinum (1865)](https://img.insideoutlibrary.com/img/200/ia-19991842.5823.emory.edu-87-14.webp)
